RY4 is an umbrella term for a flavor profile that incorporates three basic component flavors: a tobacco base (usually mild and understated, but occasionally stronger and more up front), caramel, and vanilla. The caramels and vanillas are as varied as the tobacco bases
One on One Flavors are a supplier of top grade, full strength, USA manufactured flavour concentrates. One on One flavours are manufactured in a clean room environment and are produced with the finest ingredients at their manufacturing facility in California, USA. All One on One flavour concentrates conform to the strictest standards of quality and purity enforced by the State of California. We import One on One flavour concentrates directly from the USA and rebottle them into 10ml and 100ml bottles in our hygienic production facility here in the UK.
Vegetable Glycerine, Natural & Artificial flavoring.
This is a concentrated flavouring to be mixed in a DIY e-liquid. It is not to be vaped without diluting.
- We suggest mixing most One on One concentrates at approximately 15% initially and then adjusting to your personal taste.
- We buy gallon sizes directly from One on One (in the USA) and rebottle them into 10ml and 100ml bottles here in the UK.
- There can be noticeable colour differences between different batches of the same flavour. This is a natural result of the flavour manufacturing process.